$ git clone -n https://src.fedoraproject.org/rpms/findutils.git /var/lib/mock/f41-build-735063-13218/root/chroot_tmpdir/scmroot/findutils
Cloning into '/var/lib/mock/f41-build-735063-13218/root/chroot_tmpdir/scmroot/findutils'...
$ git fetch origin ea8cdeb92d2f12852e33d8331cbfb3b756ea068b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/findutils
 * [new ref]         ea8cdeb92d2f12852e33d8331cbfb3b756ea068b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea8cdeb remove GPG signature no longer needed